<template>
  <div style="width: 100px; height: 100px; background: skyblue;">
    <ul>
      <li draggable="true" @dragstart="dragstart">111</li>
    </ul>
  </div>
</template>

<script>
export default {
  methods: {
    dragstart(e) {
      console.log(e);
      const target = e.target.cloneNode(true);
      e.dataTransfer.setData("text/plain", "");
      //   e.dataTransfer.setDragImage(target, 0, 0);
      this.$store.state.clone = target;
      console.log(this.$store.state.clone);
    }
  }
};
</script>